D2 Racing Sport is a leading manufacturer of high performance brake system, founded in 1991 and one of the first to produce biggest 12 pot monoblock forged caliper.
D2 Racing Sport Big Brake Kit for BMW E 61 550 04~10 (PCD: 5 X 120) provide you with serious braking power when you need it most. Go fast and stop faster. For everyday street use up to pro racing depending on the specifications chosen.

What is included in the brake package:
‧ Pair of lightweight strong Monoblock aluminum calipers
‧ Pair of race specification rotors
‧ Pair of lightweight aluminum bells
‧ Pair of steel brackets
‧ Pair of braided brake lines
‧ Set of brake pads
‧ Full fitting kit
‧ Fitting guide

D2-Racing warranty:
‧ 5 years on leaking caliper with dust cover: new replacement
‧ 2 years on leaking caliper without dust cover: new replacement
‧ 10 years on caliper with dust cover: deformed and cracked
‧ 3 years on the crack of thick line directly through the disc

Brake pads:
‧ We have three compounds of brake pads to give you high performance braking, depending on your driving conditions. You can see the description of each compound below.
‧ You can also use other brake pad brands (such as Alcon, AP Racing, Brembo, Ferodo, Hawk, Mintex, PAGID, Porsche, Wilwood and more) with our calipers. We can provide you the part numbers.

Maximum rotor diameter/kit size per wheel diameter:
15" wheel: 286mm
16" wheel: 304mm
17" wheel: 330mm
18" wheel: 356mm
19" wheel: 380mm
20" wheel: 400mm
21" wheel: 421mm
22" wheel: 444mm

Manufacturing time:
Manufacturing takes around 10 working days depending on your specs and availability. Shipping is 5 to 6 working days worldwide via DHL or FedEx.

D2-Racing brake pads compounds
You can purchase an extra set of brake pads with your kit, if you like. We have the following brake pads:

- Street pads (Grey)
material: NAOC (ceramic)
coefficient of friction (µ): 0.45 ~ 0.55
working temperature: Room temperature ~ 600°C
adventure:
The duration of brake pad is longer and abrasion resistance is better.
The duration of rotor is longer.
Reducing amount of dust.
Reducing unusual sound

- Sport pads (Blue)
material: NAOC (ceramic) and carbon fiber
coefficient of friction (µ): 0.45 ~ 0.55
working temperature: Room temperature ~ 600°C
adventure:
The running-in period is shorter.
Control ability is better.
After heat exhaustion, performance can stay stable.

- Race pads (Red)
material: Carbon + metal
coefficient of friction (µ): 0.55 above
working temperature: Room temperature ~ 700°C
adventure:
The running-in period is short so initial potency can develop speedily.
High speed potency is well and performance isn’t influenced.
Resistance to heat exhaustion is better.
Control ability is better. Before or after heat exhaustion, performance isn’t influenced.